Rulers haven't changed in decades, yet the same old frustrations remain?tiny, hard-to-read markings, awkward measuring angles, and the constant need to switch between metric and imperial. Add in the ...

Ace in a day' is a rare distinction. Among the earliest American pilots to do so, Jim Swett was credited with seven victories ...

When aviation pioneer Bertrand Piccard a decade ago spearheaded a much-hyped flight around the world in a plane powered by ...